Command Center

Changelog

See what's new in each release of Command Center

1.1.12026-07-20

Highlights

  • When Claude Code starts a subagent, it renders like a multi-person chat

    Before

    Subagent prompts rendered as right-aligned user bubbles, indistinguishable from the human message above them

    After

    Subagent prompts rendered in indented lanes with per-subagent accent colors and an "Instructions for Claude" badge

    Before: subagent prompts looked just like your own messages. After: each subagent gets its own indented lane and color.

Improvements

  • Turn footers now show the actual model each turn ran on instead of always labeling it "CLI default", across Claude Code, Gemini, OpenCode, and Codex.
  • Improvements to the defaults of which files are excluded from walkthroughs and refactorings
  • If you install the Codex or Claude Code desktop apps, but do not have a separate install of the CLI versions, Command Center will detect and use the version installed in the desktop app.
  • Terminal tab names ("Terminal 1", "Terminal 2", ...) now stay stable across reconnects instead of shifting around.
  • The Codex agent now runs with full filesystem access like the other agents, so it can run arbitrary commands
  • Refactoring runs that fail now refund your credits.

Bug Fixes

  • If you change your default shell on Mac, Command Center will detect the change without needing to restart your machine
  • Command Center now properly runs lesser-used shells such as fish in login mode
  • Dragging the Command Dock, whether moving the tab strip, resizing an edge, or moving the minimized ball, no longer accidentally highlights text on the page.
  • If the diff is larger than 32MB, refactorings with Claude Code no longer fail
  • Fixed: If you have two PRs from the exact same branch, opening up the PRs dropdown would cause an error screen to be shown
  • Fixes to auto-updates with AppImage on Linux, fixes to OAuth flow on Linux

1.1.02026-07-12

Highlights

  • GitLab support: connect a GitLab account and work with GitLab repositories and merge requests, similar to existing GitHub suupport.
    The Add Project menu showing "Clone existing GitLab repo" and "Create & clone GitLab repo" options alongside the GitHub ones
  • Desktop notifications: get a native notification the moment a coding, walkthrough, or refactoring agent is done
    The Desktop Notifications settings panel with "Notify me" set to "When any agent finishes", "Notification style" set to "Toast and sound", and a "Send test notification" button
  • The Command Dock and its button are now resizable and repositionable, on rails. Easy to position it where you want, hard to accidentally make your screen look like a mess.

New Features

  • Resizable diff panes: drag to resize the file sidebar and the old/new split. (But snaps back to the default position.)
  • Copy button on your own messages in agent chat, so you can quickly reuse a prompt.
    A "Copy message" tooltip on the copy button shown over a user message in agent chat
  • There is now a button for the custom walkthrough feature
  • Turn footers on transcripts: coding-agent and refactoring transcripts now show per-turn usage and timing, plus a run-level summary for refactorings.
    A turn footer tooltip labeled "CLI default" showing the turn's start and end time and Input, Output, Cache read, and Cache write token counts, with a 46s duration
  • Cmd/Ctrl-click to open links directly from the terminal.
  • "CC Basic" agent upgraded to OpenCode v1.17.3
  • OpenCode and the CC Basic agent now support image input, skills in slash-command autocomplete, and clearer server error messages.
  • User-configurable concurrency: tune how many CLI model calls and per-file refactoring steps run at once.
    The CLI Request Concurrency settings panel with a "Maximum concurrent CLI requests" dropdown set to "10 (default)"
  • Added manager screens to the command palette for your Commands, Subagents, and Skills.
  • If there is an OPENAI_API_KEY, ANTHROPIC_API_KEY, etc in the environment on first launch, the onboarding flow now asks for consent before automatically importing them
  • Custom AI providers: now also supports Anthropic-compatible providers.

Improvements

  • If syntax highlighting is slow for any reason, diffs are still visible immediately
  • Folded diff lines now reveal immediately even when syntax highlighting is slow.
  • Section topic and description now stays visible across steps
    A walkthrough section with an expanded description and a "Show less" toggle, its topic pinned above the current step
  • Refactoring, walkthrough, and prompt credits now follow you across devices, and the Command Center team has the ability to gift extra.
    The settings Subscription and Usage panels, with refactoring showing "1 left + 2 bonus" in green
  • If a model fails to return a valid result during walkthrough generation, walkthrough generation will still succeed overall, but with some degradations
  • Faster, cheaper refactorings from token and cost optimizations.
  • Styled tooltips now show the full name when a workspace, project, or branch name is truncated.
  • Improved look and feel of the project and file collapse buttons
  • Improved how used walkthrough and refactoring credits are displayed: now reads "X of Y used"
  • The "Send Feedback to the cc.dev team" option is now accessible from the command palette
  • Improvements to how Command Center checks if a Codex or Claude subscription is valid
  • Better UX in the diff file viewer if you attempt to collapse a folder while a filter is active
  • Improvements to syntax highlighting of word-level diffs
  • When running TUIs in a terminal: improvements to maintaining visual state when sleeping the terminal
  • Can now add a project that has no commits yet

Bug Fixes

  • Diffs that change a file into a symlink (or vice-versa) no longer crash the diff viewer.
  • Diff-viewer now supports repositories using the sha256 object format (used by Gitea, but not supported by GitHub)
  • Fixes to merge-base detection for PR diffs, local main diffs
  • The Brief toggle in agent chat no longer flips itself off.
  • Better honoring of assume-unchanged and skip-worktree files in diffs.
  • Fixes to walkthrough progress live percentage when running via the Skill
  • Fixes to detection of Codex path
  • Fixes to running refactoring agent with OpenCode
  • Fixed latent failure when creating a workspace whose default branch has a nonstandard name
  • Attaching images is reliable even when the picker is reopened quickly.
  • General app hardening against crashes, improved logging for any crashes that get through
  • Shell alias detection is skipped on Windows and no longer retries missing shells.
  • Creating a workspace from a large repository no longer fails on a 30-second git clone timeout.
  • Reattaching to a terminal running a full-screen TUI no longer garbles its display.
  • Terminal sessions no longer pile up when you switch between workspaces rapidly.
  • When viewing a walkthrough with a unified diff, when the same line numbers appear in both the old and new versions, fixed a bug thaht sometimes causes extra incorrectly-highlighted lines
  • Command Center is now significantly more robust against Git config options such as diff.mnemonicprefix that can alter the diff format

1.0.12026-06-13

Highlights

  • Ask a coding agent for a walkthrough of code within any diff range, not just your current changes. Use it to ask what changed, ask for an explanation of a bug fix, or even to keep up with PR comments. For best results, explicitly state "use the walkthrough tool"

    Before

    An agent chat prompt asking for a walkthrough showing how all PR comments have or haven't been addressed, including each PR comment verbatim

    After

    The generated walkthrough titled "PR #1288 — How review comments were addressed", stepping through each inline comment

    Ask in plain language (left), and get a generated walkthrough over exactly that diff range (right).

New Features

  • Command Center now warns you before generating a walkthrough that would duplicate one you've already created.
    A confirmation dialog warning that a walkthrough for this commit range is already being generated, with Cancel and Create anyway buttons
  • Recent Commits dropdown now shows commit dates.
    The diff comparison dropdown listing recent commits, each with its commit date shown alongside the message
  • Syntax highlighting for .mjs files in the diff viewer.

Improvements

  • An alert toast now shows your remaining credits the moment you start a walkthrough or refactoring.
    A toast reading "Spending a walkthrough credit" showing the number of daily and one-time walkthrough credits remaining
  • Claude 5 Fable now offered for walkthroughs and refactorings.
  • Renamed "Sync Main" to "Pull from main" and added tooltips to the dropdown actions.
  • The command dock now opens automatically when you create a workspace.
  • Performance improvements to diffs of large codebases
  • The empty-session view now offers an action to take instead of a passive "no session" message.
  • Improvements to the caret for collapsing and expanding diffs
  • Hotkey suggestion toasts now dismiss themselves after 10 seconds.
  • Better message when comparing across a diff range that has no net changes
  • Improvements to keeping the live diff viewer synched with the code, even during heavy file activity.
  • Archiving the active workspace no longer jumps you back to the root workspace a few seconds later.
  • No longer show two hotkey-hint toasts at the same time.
  • Minor improvements to text throughout the app

Bug Fixes

  • Running a long-running TUI in the terminal, closing the tab, and switching back no longer causes the TUI to be malformatted
  • Fixed errors rendering the how-to videos in the Electron app
  • Fixed a rare mismatch in file ordering between the diff viewer and the sidebar tree (occurs when e.g.: there is a folder called server/, and a file called server-simple)
  • When viewing the snapshot viewer on top of a walkthrough, the arrow keys now navigate through snapshots, not the walkthrough
  • If you select a workspace being set up, can still view the settings and how-to pages
  • Fixed the progress-bar hover incorrectly showing a usage-limit tooltip.